Help with Front End
 

Can anybody tell me what I need to be looking at on the front end of these? Truck is an 07 mega cab. Supposedly has a Rancho Lift. No idea on size of lift. Truck is running 37s. I've attached some photos the owner sent me. Looks pretty rusty. I've never owned a 3rd gen 2500 diesel. Only messed with the 1st gen w250s and gassers. Please help with anything I need to know.

https://cimg6.ibsrv.net/gimg/www.die...97c88d52b3.jpg
https://cimg8.ibsrv.net/gimg/www.die...0c50b4743a.jpg
https://cimg1.ibsrv.net/gimg/www.die...4c4ed78257.jpg
https://cimg2.ibsrv.net/gimg/www.die...8b3434018f.jpg
https://cimg3.ibsrv.net/gimg/www.die...f4fffec810.jpg